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Cheap flights from Helena to Milwaukee from $339

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Milwaukee departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:15 am - 2:57 pm
HLN
-
MKE
7h 42m
1 stop
United Airlines Logo
4:10 pm - 9:16 pm
MKE
-
HLN
6h 06m
1 stop
$339United Airlines
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
2:25 pm - 9:06 pm
HLN
-
MKE
5h 41m
1 stop
United Airlines Logo
11:30 am - 9:16 pm
MKE
-
HLN
10h 46m
2 stops
$344United Airlines
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
2:25 pm - 9:06 pm
HLN
-
MKE
5h 41m
1 stop
United Airlines Logo
4:10 pm - 9:16 pm
MKE
-
HLN
6h 06m
1 stop
$402United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
2:25 pm - 9:06 pm
HLN
-
MKE
5h 41m
1 stop
United Airlines Logo
5:00 am - 1:40 pm
MKE
-
HLN
9h 40m
2 stops
$407United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
6:15 am - 2:57 pm
HLN
-
MKE
7h 42m
1 stop
United Airlines Logo
8:28 am - 1:40 pm
MKE
-
HLN
6h 12m
1 stop
$419United Airlines
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
6:15 am - 2:57 pm
HLN
-
MKE
7h 42m
1 stop
United Airlines Logo
9:44 am - 9:16 pm
MKE
-
HLN
12h 32m
2 stops
$424United Airlines
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
2:25 pm - 12:35 pm
HLN
-
MKE
21h 10m
2 stops
United Airlines Logo
11:30 am - 9:16 pm
MKE
-
HLN
10h 46m
2 stops
$468United Airlines
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
2:25 pm - 8:55 pm
HLN
-
MKE
29h 30m
2 stops
United Airlines Logo
9:44 am - 9:16 pm
MKE
-
HLN
12h 32m
2 stops
$548United Airlines
Wed, Feb 18 - Sat, Feb 21
Delta Logo
1:10 pm - 11:47 pm
HLN
-
MKE
9h 37m
2 stops
Delta Logo
12:20 pm - 10:27 pm
MKE
-
HLN
11h 07m
2 stops
$659Delta
Wed, Feb 18 - Sun, Feb 22
Delta Logo
1:02 pm - 9:15 pm
HLN
-
MKE
7h 13m
1 stop
Delta Logo
7:35 am - 12:21 pm
MKE
-
HLN
5h 46m
1 stop
$872Delta
Mon, Mar 16 - Fri, Mar 20

United Airlines flights from Helena to Milwaukee

Our best United Airlines deals on Helena to Milwaukee flight tickets
United Airlines
Feb 18
HLN2:25 pmHelena
5h 41m
1 stop
MKE9:06 pmMilwaukee-Mitchell
Feb 21
MKE4:10 pmMilwaukee-Mitchell
6h 06m
1 stop
HLN9:16 pmHelena
$339
United Airlines
Feb 18
HLN2:25 pmHelena
5h 41m
1 stop
MKE9:06 pmMilwaukee-Mitchell
Feb 21
MKE11:30 amMilwaukee-Mitchell
10h 46m
2 stops
HLN9:16 pmHelena
$344
United Airlines
Feb 18
HLN2:25 pmHelena
5h 41m
1 stop
MKE9:06 pmMilwaukee-Mitchell
Feb 22
MKE4:10 pmMilwaukee-Mitchell
6h 06m
1 stop
HLN9:16 pmHelena
$402

Delta flights from Helena to Milwaukee

Our best Delta deals on Helena to Milwaukee flight tickets
Delta
Feb 18
HLN1:10 pmHelena
9h 37m
2 stops
MKE11:47 pmMilwaukee-Mitchell
Feb 22
MKE12:20 pmMilwaukee-Mitchell
11h 07m
2 stops
HLN10:27 pmHelena
$659
Delta
Mar 16
HLN1:02 pmHelena
7h 13m
1 stop
MKE9:15 pmMilwaukee-Mitchell
Mar 20
MKE7:35 amMilwaukee-Mitchell
5h 46m
1 stop
HLN12:21 pmHelena
$872
Delta
Mar 16
HLN1:02 pmHelena
7h 13m
1 stop
MKE9:15 pmMilwaukee-Mitchell
Mar 20
MKE3:59 pmMilwaukee-Mitchell
7h 31m
2 stops
HLN10:30 pmHelena
$1,972

momondo Fare Finder

 
Customize your flight search to find flights from Helena to Milwaukee that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Helena to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Wed 2/18

6:15 am-2:57 pm

1 stop7h 42m

Milwaukee-Mitchell

Sat 2/21

4:10 pm-9:16 pm

1 stop6h 06m

$339

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Wed 2/18

2:25 pm-9:06 pm

1 stop5h 41m

Milwaukee-Mitchell

Sat 2/21

11:30 am-9:16 pm

2 stops10h 46m

$344

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Wed 2/18

2:25 pm-9:06 pm

1 stop5h 41m

Milwaukee-Mitchell

Sun 2/22

4:10 pm-9:16 pm

1 stop6h 06m

$402

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Wed 2/18

2:25 pm-9:06 pm

1 stop5h 41m

Milwaukee-Mitchell

Sun 2/22

5:00 am-1:40 pm

2 stops9h 40m

$407

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Wed 2/18

6:15 am-2:57 pm

1 stop7h 42m

Milwaukee-Mitchell

Sat 2/21

8:28 am-1:40 pm

1 stop6h 12m

$419

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Wed 2/18

6:15 am-2:57 pm

1 stop7h 42m

Milwaukee-Mitchell

Sat 2/21

9:44 am-9:16 pm

2 stops12h 32m

$424

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Wed 2/18

2:25 pm-12:35 pm

2 stops21h 10m

Milwaukee-Mitchell

Sat 2/21

11:30 am-9:16 pm

2 stops10h 46m

$468

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Wed 2/18

2:25 pm-8:55 pm

2 stops29h 30m

Milwaukee-Mitchell

Sat 2/21

9:44 am-9:16 pm

2 stops12h 32m

$548

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Wed 2/18

1:10 pm-11:47 pm

2 stops9h 37m

Milwaukee-Mitchell

Sun 2/22

12:20 pm-10:27 pm

2 stops11h 07m

$659

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Mon 3/16

1:02 pm-9:15 pm

1 stop7h 13m

Milwaukee-Mitchell

Fri 3/20

7:35 am-12:21 pm

1 stop5h 46m

$872

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Milwaukee from

How to get the cheapest flight ticket from Helena to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Milwaukee?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Milwaukee from Helena according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Milwaukee. Keep in mind that there are 5 different airlines that fly to Milwaukee on a routine basis, so you have a few additional options to choose from.

When to book flights from Helena to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helena to Milwaukee (HLN to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Milwaukee

Fastest flight time

5h 41m

Direct flights

None
The fastest flight from Helena to Milwaukee takes 5h 41m
There are no direct flights from Helena to Milwaukee. There are no popular flight routes from Helena to Milwaukee.
Search flight deals

  • How far is Helena to Milwaukee-Mitchell by plane?

    The distance between Helena and Milwaukee-Mitchell is about 1202.0 mi. By plane, this route typically takes 5h 41m.

  • When did momondo last update prices for flights from Helena Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Helena Airport to Milwaukee-Mitchell Airport are updated daily.

  • How old do you have to be to fly from Helena Airport to Milwaukee-Mitchell Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents you'll need for your trip to Milwaukee-Mitchell Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Milwaukee-Mitchell Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Wauwatosa
Oak Creek
Mequon
Glendale
Pewaukee
Kohler
West Bend
Port Washington
New Berlin
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Helena to Milwaukee?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helena to Milwaukee. momondo saves you time and could save you money on your trip.

Can I find flights from Helena to Milwaukee with flexible booking policies on momondo?

All flight searches from Helena to Milwaukee on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Helena to Milwaukee?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Helena to Milwaukee.

I’m not ready to book a flight from Helena to Milwaukee right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Helena to Milwaukee flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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